tunnelling 'tʌnәliŋ
释义
隧道效应, 开挖隧道
英文释义
v move through by or as by digging
v force a way through
词形变化
原型: tunnel 原型变体: i 现在分词: tunnelling 复数: tunnellings
BNC词频排名: 24,730 | 当代语料库词频排名: 0